Patchwork [3.11,149/272] cpufreq: highbank-cpufreq: Enable Midway/ECX-2000

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Submitter Luis Henriques
Date Dec. 6, 2013, 12:57 p.m.
Message ID <1386334761-25517-150-git-send-email-luis.henriques@canonical.com>
Download mbox | patch
Permalink /patch/297829/
State New
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Luis Henriques - Dec. 6, 2013, 12:57 p.m.
3.11.10.1 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Mark Langsdorf <mark.langsdorf@calxeda.com>

commit fbbc5bfb44a22e7a8ef753a1c8dfb448d7ac8b85 upstream.

Calxeda's new ECX-2000 part uses the same cpufreq interface as highbank,
so add it to the driver's compatibility list.

This is a minor change that can safely be applied to the 3.10 and 3.11
stable trees.

Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/cpufreq/highbank-cpufreq.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Patch

diff --git a/drivers/cpufreq/highbank-cpufreq.c b/drivers/cpufreq/highbank-cpufreq.c
index b61b5a3..8c4771d 100644
--- a/drivers/cpufreq/highbank-cpufreq.c
+++ b/drivers/cpufreq/highbank-cpufreq.c
@@ -66,7 +66,8 @@  static int hb_cpufreq_driver_init(void)
 	struct device_node *np;
 	int ret;
 
-	if (!of_machine_is_compatible("calxeda,highbank"))
+	if ((!of_machine_is_compatible("calxeda,highbank")) &&
+		(!of_machine_is_compatible("calxeda,ecx-2000")))
 		return -ENODEV;
 
 	for_each_child_of_node(of_find_node_by_path("/cpus"), np)